Equine Encephalomyelitis Outbreak, Uruguay, 2023-2024.

We report the genomic analysis from early equine cases of the Western equine encephalitis virus outbreak during 2023-2024 in Uruguay. Sequences are related to a viral isolate from an outbreak in 1958 in Argentina. A viral origin from South America or continuous enzootic circulation with infrequent spillover is possible.

Impact of the COVID-19 pandemic on excess maternal deaths in Brazil: A two-year assessment.

Background: Accurate estimates of the COVID-19 pandemic's indirect impacts are crucial, especially in low- and middle-income countries. This study aims to update estimates of excess maternal deaths in Brazil during the first two years of the COVID-19 pandemic.

Methods: This was an exploratory mixed ecological study using the counterfactual approach.

A Unique Case of Adult-Onset Still's Disease Not Responsive to Steroid Treatment.

A 53-year-old patient was admitted to the emergency department, presenting with fever, generalized weakness, and various myalgias and arthralgias lasting over seven days. Based upon the patient's worsening symptoms, elevated white blood cell count with neutrophilia and overall presentation, she was initially treated for an infectious cause and prescribed various antibiotics and antipyretic medications. As the patient's condition continued to worsen throughout the initial days of her intake, she was tested for a variety of infections, including coronavirus disease 2019 (COVID-19), Streptococcus, and influenza, and was administered a viral respiratory panel, all of which resulted negative.

A Community-Based Pre-Exposure Prophylaxis Telehealth Program Focused on Latinx Sexual Minority Men.

Latinx sexual minority men (LSMM) face multilevel barriers to accessing HIV pre-exposure prophylaxis (PrEP). To address these barriers, we designed and implemented community-based organization (CBO)-PrEP, a collaborative community-based telehealth PrEP program for LSMM. We designed this PrEP delivery program through a collaborative process involving staff from local CBOs and a primary care-based HIV prevention program.

Minoxidil weakens newly synthesized collagen in fibrotic synoviocytes from osteoarthritis patients.

Purpose: Synovial fibrosis (SFb) formation and turnover attributable to knee osteoarthritis (KOA) can impart painful stiffness and persist following arthroplasty. To supplement joint conditioning aimed at maximizing peri-operative function, we evaluated the antifibrotic effect of Minoxidil (MXD) on formation of pyridinoline (Pyd) cross-links catalyzed by Plod2-encoded lysyl hydroxylase (LH)2b that strengthen newly synthesized type-I collagen (COL1) in fibroblastic synovial cells (FSCs) from KOA patients. MXD was predicted to decrease Pyd without significant alterations to Col1a1 transcription by FSCs stimulated with transforming growth factor (TGF)β1.